What writing system was developed by the Sumerians? By Kalsoom Tahir ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 13 Aug 2026 A. Hieroglyphics B. Phoenician C. Cuneiform D. Linear B Check Answer 💡 Explanation: Cuneiform, characterized by wedge-shaped marks, is one of the earliest writing systems, developed in Mesopotamia. 📚 Topics: Ancient Civilizations History 🎯 Exams: CSS GEN NTS PMS